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feat: Make CPU model and flags configurable (#34)

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seitenca 2024-06-11 01:43:01 +02:00 committed by GitHub
parent 0b23f617a9
commit 9bcc4bb095
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1 changed files with 12 additions and 5 deletions
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17
src/boot.sh
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@ -81,14 +81,21 @@ if [ ! -f "$BOOT_DRIVE" ] || [ ! -s "$BOOT_DRIVE" ]; then
echo "$BOOT_SIZE" > "$BOOT_VERSION"
fi
DISK_OPTS+=" -device virtio-blk-pci,drive=${BOOT_DRIVE_ID},scsi=off,bus=pcie.0,addr=0x5,iothread=io2,bootindex=$BOOT_INDEX"
DISK_OPTS+=" -drive file=$BOOT_DRIVE,id=$BOOT_DRIVE_ID,format=raw,cache=$DISK_CACHE,aio=$DISK_IO,readonly=on,if=none"
DISK_OPTS+=" -device virtio-blk-pci,drive=${BOOT_DRIVE_ID},scsi=off,bus=pcie.0,addr=0x5,bootindex=$BOOT_INDEX"
DISK_OPTS+=" -drive file=$BOOT_DRIVE,id=$BOOT_DRIVE_ID,format=raw,cache=unsafe,readonly=on,if=none"
CPU_VENDOR=$(lscpu | awk '/Vendor ID/{print $3}')
CPU_FLAGS="vendor=GenuineIntel,vmware-cpuid-freq=on,-pdpe1gb"
DEFAULT_FLAGS="vendor=GenuineIntel,vmware-cpuid-freq=on,-pdpe1gb"
if [[ "$CPU_VENDOR" != "GenuineIntel" ]]; then
CPU_MODEL="Haswell-noTSX"
if [[ "$CPU_VENDOR" != "GenuineIntel" ]] || [[ "${KVM:-}" == [Nn]* ]]; then
[ -z "${CPU_MODEL:-}" ] && CPU_MODEL="Haswell-noTSX"
DEFAULT_FLAGS+=",+pcid,+ssse3,+sse4.2,+popcnt,+avx,+avx2,+aes,+fma,+bmi1,+bmi2,+xsave,+xsaveopt,+rdrand,check"
fi
if [ -z "${CPU_FLAGS:-}" ]; then
CPU_FLAGS="$DEFAULT_FLAGS"
else
CPU_FLAGS="$DEFAULT_FLAGS,$CPU_FLAGS"
fi
USB="nec-usb-xhci,id=xhci"